AS212921:AS-HDT HDT
An as-set registered in RIPE, maintained by MAINT-HDTIDCCLOUD-HK. It names 5 ASes and 0 sets directly; followed all the way down, it reaches 5 ASes through 0 nested sets.
Members
What AS212921:AS-HDT lists
5 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS212921:AS-HDT covers
Every route object in the IRR whose origin is one of the 5 ASes it reaches: the prefixes a filter built from AS212921:AS-HDT (with bgpq4, say) would allow. 73 IPv4 and 3 IPv6. Every one is in the IRR API.
73 IPv4 prefixes
103.137.166.0/23103.137.166.0/24103.137.167.0/24103.137.64.0/23103.151.172.0/23103.151.172.0/24103.151.173.0/24103.254.72.0/22103.254.72.0/24103.254.73.0/24103.254.74.0/24103.254.75.0/24103.80.132.0/22103.80.132.0/24103.80.133.0/24103.80.134.0/24103.80.135.0/24103.91.217.0/24103.99.208.0/23103.99.208.0/24103.99.209.0/24103.99.210.0/24104.250.178.0/24172.111.141.0/24172.247.33.0/24172.94.31.0/24172.94.43.0/24182.161.66.0/24185.202.100.0/22185.202.101.0/24185.202.103.0/24192.197.113.0/24192.253.254.0/24192.51.188.0/24193.239.150.0/23193.239.150.0/24193.239.151.0/24193.239.154.0/23193.239.154.0/24194.126.202.0/24194.126.215.0/24194.126.219.0/24199.212.57.0/242.59.152.0/222.59.152.0/242.59.153.0/242.59.154.0/242.59.155.0/24201.4.16.0/24204.52.191.0/24206.123.141.0/24206.123.142.0/24206.123.147.0/2445.142.152.0/2245.142.152.0/2445.142.153.0/2445.142.155.0/2445.158.20.0/2245.74.10.0/2445.74.37.0/2445.74.40.0/2445.91.224.0/2245.91.225.0/2445.91.226.0/2445.91.227.0/2472.56.224.0/2179.183.58.0/2479.183.66.0/2491.204.224.0/2291.204.224.0/2491.204.225.0/2491.204.226.0/2491.204.227.0/24
3 IPv6 prefixes
Registries
Each registry’s copy
RIPE5 membersHDT
| Maintained by | MAINT-HDTIDCCLOUD-HK |
| Last modified | 2025-08-25T15:37:22Z |
| Members | AS136038 AS212921 AS205960 AS136526 AS137427 |
| mbrs-by-ref | N |